61378856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2693}}^1$

素因数の和:2754

約数の個数: 64

約数和(自身を含む): 147415680

約数和(自身を除く): 86036824

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2693, 2849, 3256, 5386, 5698, 10772, 11396, 18851, 21544, 22792, 29623, 37702, 59246, 75404, 99641, 118492, 150808, 199282, 207361, 236984, 398564, 414722, 697487, 797128, 829444, 1096051, 1394974, 1658888, 2192102, 2789948, 4384204, 5579896, 7672357, 8768408, 15344714, 30689428, 61378856]

約数ペア:

[(1, 61378856), (2, 30689428), (4, 15344714), (7, 8768408), (8, 7672357), (11, 5579896), (14, 4384204), (22, 2789948), (28, 2192102), (37, 1658888), (44, 1394974), (56, 1096051), (74, 829444), (77, 797128), (88, 697487), (148, 414722), (154, 398564), (259, 236984), (296, 207361), (308, 199282), (407, 150808), (518, 118492), (616, 99641), (814, 75404), (1036, 59246), (1628, 37702), (2072, 29623), (2693, 22792), (2849, 21544), (3256, 18851), (5386, 11396), (5698, 10772)]